Briefly explain advantages of Microwave.
[3 marks]Write a brief note on various losses associated with microwave transmission.
[4 marks]Draw equivalent circuit of transmission line and derive basic equations for voltage and current on transmission line.
[7 marks]Write a short-note on Microwave Frequency bands.
[3 marks]Define: (1) Characteristic Impedance (2) VSWR (3) Group velocity (4) Phase velocity
[4 marks]Why Scattering parameters are used for higher frequencies? Discuss the properties of Sparameters of microwave devices in brief.
[7 marks]Write short note on Microstrip line.
[7 marks]Discuss the characteristics of TEM, TE and TM Mode.
[3 marks]Explain following waveguide parameters (1) cut-off wavelength (2) guide length
[4 marks]Describe structure of waveguide corners, bends and twists with diagrams.
[7 marks]Define: (1) Return loss (2) Propagation Constant (3) Transmission Co-efficient
[3 marks]Describe any one power measurement method at microwave frequency.
[4 marks]Explain in detail construction, characteristic and application of Gunn diode.
[7 marks]Draw schematic of four port circulator and explain its working.
[3 marks]Describe Impedance measurement technique at microwave operating frequency.
[4 marks]Write short notes Two Cavity Klystron.
[7 marks]Briefly explain about Microwave hazards on Human body.
[3 marks]Explain in brief microwave imaging
[4 marks]Write a short-note on spectrum analyzer for microwave measurements.
[7 marks]Write short note on Radiometer Systems.
[3 marks]Briefly explain Remote Sensing system.
[4 marks]Write a short-note on following: (1) Electromagnetic interference (EMI) (2) Electromagnetic compatibility (EMC)
[7 marks]Briefly explain general applications of Microwaves.
[3 marks]Write a short note on PIN diode.
[4 marks]Explain in detail any one Microwave Antenna.
[7 marks]